Steam hair packs using head heat and heating beauty liquid

ABSTRACT

Disclosed is a steam hair pack using head heat and a heating beauty liquid. The steam hair pack using head heat and a heating beauty liquid includes a first cover layer that is formed by bonding a first synthetic resin layer to a first fiber layer, a second cover layer that is formed by bonding a second synthetic resin layer to a second fiber layer and is thermally compressed to a part of the first cover layer to form an opening into which a head of a user is inserted on one side thereof, a beauty liquid layer that is formed between the first fiber layer of the first cover layer and the second fiber layer of the second cover layer facing each other and generates heat while being melted by head heat of the user and is absorbed by hair of the user.

CROSS-REFERENCE TO RELATED APPLICATION

This application claims priority to and the benefit of Korean PatentApplication No. 2013-0167085 and No. 2013-0167098 filed on Dec. 30,2013, the disclosure of which is incorporated herein by reference in itsentirety.

BACKGROUND

1. Field of the Invention

The present invention relates to a steam hair pack using head heat and aheating beauty liquid, and more particularly, to a steam hair pack witha heating beauty liquid for protecting the hair and scalp which isinserted inside the hair pack.

2. Discussion of Related Art

According to the development of cosmetic industries, a variety ofproducts for managing hair as well as skin have been released. Inparticular, the hair is exposed to the outside to be easily dried, andis a part that receives the most ultraviolet rays among human body partsand thereby is likely to be damaged by the ultraviolet rays. In thiscase, the damaged hair has difficulties in its regeneration, andtherefore hair care such as usually receiving a scalp massage at a hairsalon, and the like is required.

However, frequently receiving the scalp message at the hair salon causesthe burden by the costs, and in the case of products that are sold onthe market, there is a problem that consumers should directly put a hairtonic on the hair and scalp. In addition, there is a problem that thereare restrictions on activities for a predetermined time after applyingthe hair tonic to the scalp and the like.

In Korean Utility Model Registration No. 20-0462101 (Aug. 20, 2012registration) of the prior art, a disposable hair mask pack isdisclosed. The disposable hair mask pack includes a nonwoven fabric capand a vinyl cap. The nonwoven fabric cap includes a nonwoven fabric bodymade of a nonwoven fabric, a nonwoven fabric opening that is formed at adistal end of the nonwoven fabric body to allow a head to be insertedtherein, and a band that is provided at an edge of the nonwoven fabricopening to fix the nonwoven fabric opening to the head. Here, a beautyliquid for the scalp and hair is applied to the nonwoven fabric body. Inaddition, the vinyl cap includes a vinyl body made of vinyl, a vinylopening that is provided at a distal end of the vinyl body to allow thehead to be inserted therein, and a band that is provided at an edge ofthe vinyl opening to fix the vinyl opening to the head. Here, the vinylcap has a sufficient size to cover the outside of the nonwoven fabriccap.

However, in the above-described technology, there are problems in thatit is inconvenient that the vinyl cap should be additionally put on thehead in a state in which the nonwoven fabric cap is put on the head, andit is difficult for a user to visually determine whether a hair tonic orthe like is absorbed for a certain time.

SUMMARY OF THE INVENTION

The present invention is directed to a steam hair pack using head heatand a heating beauty liquid in which a beauty liquid is inserted intothe hair pack so that a user does not need to separately put the beautyliquid on the hair and scalp, and additional heat treatment is notrequired due to a thermal chemical reaction with the beauty liquid usinga user's temperature.

According to an aspect of the present invention, there is provided asteam hair pack using head heat and a heating beauty liquid including: afirst cover layer that is formed by bonding a first synthetic resinlayer to a first fiber layer; a second cover layer that is formed bybonding a second synthetic resin layer to a second fiber layer, and isthermally compressed to a part of the first cover layer to form anopening into which a head of a user is inserted on one side thereof; abeauty liquid layer that is formed between the first fiber layer of thefirst cover layer and the second fiber layer of the second cover layerfacing each other, and generates heat while being melted by head heat ofthe user and is absorbed by hair of the user; and a connection portionthat is connected at one end thereof to one side of the opening, and isconnected at the other end thereof to the other side of the opening in astate in which the head of the user is inserted between the first coverlayer and the second cover layer through the opening.

Here, the first cover layer may include a temperature-sensitivediscoloration portion in which any one of a predetermined symbol,character, shape, and a combination thereof is printed on a part of thefirst synthetic resin layer using a temperature-sensitive discolorationink.

Also, the first cover layer may include a separation portion that isseparated from the second cover layer to expose the opening to theoutside, and a cut line that is formed on one surface of the first coverlayer to cut the separation portion.

Also, the steam hair pack may further include a tightening string thattightens the first cover layer and the second cover layer in a stateinto which the head of the user is inserted through the opening; and aguide cover that is formed at a predetermined interval on outer surfacesof the first cover layer and the second cover layer, and receives thetightening string in an inner space thereof.

Also, the beauty liquid layer may be provided in the form of a solid,melted while being thermally and chemically reacted by the head heat ofthe user, and constituted of a temperature-sensitive discolorationcomponent.

Also, the steam hair pack may further include an injection portion thatis positioned between the first cover layer and the second cover layerand in which a beauty liquid is injected from the outside.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and other objects, features and advantages of the presentinvention will become more apparent to those of ordinary skill in theart by describing in detail exemplary embodiments thereof with referenceto the accompanying drawings, in which:

FIG. 1 is a perspective view showing a steam hair pack using head heatand a heating beauty liquid according to an embodiment of the presentinvention;

FIG. 2 is an exploded perspective view showing the steam hair pack usinghead heat and the heating beauty liquid of FIG. 1;

FIGS. 3A and 3B are views showing a steam hair pack using head heat anda heating beauty liquid which is temperature-sensitive discoloredaccording to another embodiment of the present invention;

FIG. 4 is a view showing a steam hair pack using head heat and a heatingbeauty liquid in which a separation portion is cut according to stillanother embodiment of the present invention;

FIGS. 5A and 5B are views showing a steam hair pack using head heat anda heating beauty liquid which has a tightening string according to yetanother embodiment of the present invention;

FIG. 6 is an exploded perspective view showing a steam hair pack usinghead heat and a heating beauty liquid according to further embodiment ofthe present invention;

FIG. 7 is an exploded perspective view showing a steam hair pack usinghead heat and a heating beauty liquid according to further embodiment ofthe present invention; and

FIG. 8 is a perspective view showing a steam hair pack using head heatand a heating beauty liquid according to further embodiment of thepresent invention.

DETAILED DESCRIPTION OF EXEMPLARY EMBODIMENTS

Exemplary embodiments of the present invention will be described indetail below with reference to the accompanying drawings. While thepresent invention is shown and described in connection with exemplaryembodiments thereof, it will be apparent to those skilled in the artthat various modifications can be made without departing from the spiritand scope of the invention.

FIG. 1 is a perspective view showing a steam hair pack using head heatand a heating beauty liquid according to an embodiment of the presentinvention, and FIG. 2 is an exploded perspective view showing the steamhair pack using head heat and the heating beauty liquid of FIG. 1.

Referring to FIGS. 1 and 2, a steam hair pack 100 according to anembodiment of the present invention includes a first cover layer 110, abeauty liquid layer 120, a second cover layer 130, and a connectionportion 140.

The first cover layer 110 is formed by bonding a first synthetic resinlayer 112 to a first fiber layer 111. The first fiber layer 111 may usenatural fibers or synthetic fibers and also use nonwoven fabrics, but isnot necessarily limited thereto. The first synthetic resin layer 112 isbonded to the first fiber layer 111 by an adhesive, and has awaterproofing function. In addition, the first synthetic resin layer 112may be made of a material that discharges air to the outside and blocksleakage of inner heat. The first cover layer 110 may be formed in asemicircular shape, but is not necessarily limited thereto, and thefirst cover layer 110 is not limited in its shape as long as it canconfigure the shape of a cap that can be worn on a user's head togetherwith the second cover layer 130 which will be described later.

The beauty liquid layer 120 is formed between the first fiber layer 111of the first cover layer 110 and a second fiber layer 131 of the secondcover layer 130 which faces each other. The beauty liquid layer 120 maybe constituted of a heat generation component, and absorbed by the hairor scalp of the user while being melted by a user's temperature. Whenbeing in a liquid state, the beauty liquid layer 120 may be applied tothe first fiber layer 111 or the second fiber layer 131. In addition,the beauty liquid layer 120 may be provided in the form of a solid, andmelted while being thermally and chemically reacted by head heat of theuser. In this case, it is desirable that the beauty liquid layer 120 beconstituted of a component material that is absorbed by the cuticle ofthe hair or the scalp to supply nourishment.

That is, when the user's head is inserted into the hair pack through anopening 115 of the first cover layer 110 and the second cover layer 130,the beauty liquid layer 120 is thermally and chemically reacted due tothe heat generated from the head and absorbed by the user's hair tosupply nourishment. Thus, the user only keeps his or her head insertedbetween the first cover layer 110 and the second cover layer 130 for apredetermined time without performing separate heat treatment or puttingmedicine on the user's hair or scalp, thereby supplying nutrients to thehair.

In addition, the beauty liquid layer 120 may include a substance of atemperature-sensitive discoloration component. For example, the beautyliquid layer 120 may include a component that is discolored depending ona predetermined temperature or time after the beauty liquid is absorbedby the user's hair. In this case, the user may determine the change inthe color of the beauty liquid to check a state in which the beautyliquid is absorbed by the hair or scalp.

The second cover layer 130 is formed by bonding a second synthetic resinlayer 132 to the second fiber layer 131. The second fiber layer 131 mayuse natural fibers or synthetic fibers and also use nonwoven fabrics,but is not necessarily limited thereto. The second synthetic resin layer132 is bonded to the second fiber layer 131 by an adhesive, and has awaterproofing function. In addition, the second synthetic resin layer132 may be made of a material that discharges air to the outside andblocks discharge of inner heat. The second cover layer 130 may be formedin a semicircular shape, but is not necessarily limited thereto, and thesecond cover layer 130 is not limited in its shape as long as it canconfigure the shape of a cap that can be worn on the user's headtogether with the first cover layer 110.

In addition, the second cover layer 130 is bonded at a part of the outerportion thereof to the first cover layer 110. In this case, the secondcover layer 130 is bonded to the first cover layer 110 in such a mannerthat the first fiber layer 111 of the first cover layer 110 and thesecond fiber layer 131 of the second cover layer 130 are brought intocontact with each other. In addition, the opening 115 may be formed onone side of the second cover layer 130 so that the user's head can beinserted into the hair pack through the opening 115 when the first coverlayer 110 is bonded to the second cover layer 130. For example, when thefirst cover layer 110 and the second cover layer 130 are formed in arectangular shape, any one side of the four sides may not be bonded.Thus, the first cover layer 110 and the second cover layer 130 mayconfigure the shape of the cap that can be worn by the user.

The connection portion 140 is connected at one end thereof to one sideof the opening 115, and connected at the other end thereof to the otherside of the opening 115 in a state in which the head of the user isinserted between the first cover layer 110 and the second cover layer130 through the opening 115. For example, an adhesive component may beapplied to one surface of the connection portion 140. The connectionportion 140 is used for fixing the first cover layer 110 and the secondcover layer 130 when the user's head is inserted between the first coverlayer 110 and the second cover layer 130. The connection portion 140 maybe stuck on an appropriate position of the first cover layer 110 or thesecond cover layer 130 depending on a circumferential size of the user'shead, thereby fixing the first cover layer 110 and the second coverlayer 130 to the user's head.

FIGS. 3A and 3B are views showing a steam hair pack using head heat anda heating beauty liquid which is temperature-sensitive discoloredaccording to another embodiment of the present invention.

Referring to FIG. 3A, a steam hair pack 300 using head heat and aheating beauty liquid which is temperature-sensitive discoloredaccording to another embodiment of the present invention includes afirst cover layer 310, a beauty liquid layer (not shown), a second coverlayer 330, and a connection portion 340. In this case, the first coverlayer 310, the beauty liquid layer, the second cover layer 330, and theconnection portion 340 are substantially the same as the configurationof the first cover layer 110, the beauty liquid layer 120, the secondcover layer 130, and the connection portion 140 of FIG. 1, and thusdetailed description thereof will be omitted.

Meanwhile, the first cover layer 310 includes a temperature-sensitivediscoloration portion 317 in which any one of a predetermined symbol,character, shape, and a combination thereof is printed on a part of afirst synthetic resin layer (not shown) using a temperature-sensitivediscoloration ink.

The temperature-sensitive discoloration portion 317 is discoloreddepending on the change of the temperature that occurs in the firstcover layer 310 by the temperature-sensitive discoloration inkcomponent. This is to detect heat generation by a thermal chemicalreaction after the user inserts his or her head between the first coverlayer 310 and the second cover layer 330. In this case, a plurality ofthe temperature-sensitive discoloration portions 317 may be formed inthe first cover layer 310, and set to be discolored to mutuallydifferent colors at mutually different temperatures. That is, throughthe change in the color of the temperature-sensitive discolorationportion 317 or the position of the temperature-sensitive discolorationportion 317 whose color is changed, the user may determine the time towithdraw his or her head from the first cover layer 310 and the secondcover layer 330 without looking at the clock.

In addition, to correspond to the first cover layer 310, the secondcover layer 330 may also include the temperature-sensitive discolorationportion 317 in which any one of a predetermined symbol, character,shape, and a combination thereof is printed on a part of a secondsynthetic resin surface (not shown) using a temperature-sensitivediscoloration ink. FIG. 3B shows a state in which thetemperature-sensitive discoloration portion 317 is discolored dependingon the change in the temperature over the time.

FIG. 4 is a view showing a steam hair pack using head heat and a heatingbeauty liquid in which a separation portion is cut according to stillanother embodiment of the present invention.

Referring to FIG. 4, a steam hair pack 400 using head heat and a heatingbeauty liquid in which a separation portion is cut according to stillanother embodiment of the present invention includes a first cover layer410, a beauty liquid layer (not shown), a second cover layer 430, and aconnection portion 440. In this case, the first cover layer 410, thebeauty liquid layer (not shown), the second cover layer 430, and theconnection portion 440 are substantially the same as the configurationof the first cover layer 110, the beauty liquid layer 120, the secondcover layer 130, and the connection portion 140 of FIG. 1, and thusdetailed description thereof will be omitted.

Meanwhile, the first cover layer 410 includes a separation portion 418and a cut line 419. The separation portion 418 is separated from thesecond cover layer 430 to expose the opening 415 to the outside. Thatis, the separation portion 418 is a part of the first cover layer 410,and has a configuration that is separated to expose the opening 415 tothe outside so that the user's head can be inserted into the hair packwhen bonding the first cover layer 410 and the second cover layer 430 toeach other. A part of the separation portion 418 is bonded to the secondcover layer 430 to close the opening 415, and when the separationportion 418 is separated from the first cover layer 410, the opening 415is opened.

The cut line 419 is formed on one surface of the first cover layer 410to cut the separation portion 418. The cut line 419 is formed on theopening 415 side of the first cover layer 410. In this case, when theseparation portion 418 is separated from the first cover layer 410through the cut line 419, the opening 415 is opened so that the user'shead is inserted into the hair pack. Therefore, it is possible toprevent the beauty liquid layer formed inside the first cover layer 410and the second cover layer 430 from being deteriorated by contact withthe outside air, and prevent the beauty liquid layer from beingdischarged to the outside.

In addition, the separation portion 418 and the cut line 419 may be alsoformed in the second cover layer 430.

FIGS. 5A and 5B are views showing a steam hair pack using head heat anda heating beauty liquid which has a tightening string according to yetanother embodiment of the present invention.

Referring to FIG. 5A, a steam hair pack 500 using head heat and aheating beauty liquid which has a tightening string according to yetanother embodiment of the present invention includes a first cover layer510, a beauty liquid layer (not shown), a second cover layer 530, aconnection portion 540, a tightening string 550, and a guide cover 560.In this case, the first cover layer 510, the beauty liquid layer, thesecond cover layer 530, and the connection portion 540 are substantiallythe same as the configuration of the first cover layer 110, the beautyliquid layer 120, the second cover layer 130, and the connection portion140 of FIG. 1, and thus detailed description thereof will be omitted.

Meanwhile, a tightening string 550 is a string that tightens the firstcover layer 510 and the second cover layer 530 in a state in which auser's head is inserted between the first cover layer 510 and the secondcover layer 530. A user may insert his or her head between the firstcover layer 510 and the second cover layer 530 and then fix the hairpack to his or her head through the connection portion 540, but when theuser' hair is long, it is difficult to keep fixing the hair pack due tothe volume of the hair while wearing the hair pack. Thus, the hair maybe fixed by tightening the hair pack through the tightening string 550.

The guide cover 560 is a member for guiding the tightening string 550,and formed at a preset interval on outer surfaces of the first coverlayer 510 and the second cover layer 530. In this case, a plurality ofguide covers 560 are provided, and receive the tightening string 550 inan inner space thereof. Thus, the tightening string 550 is received inthe plurality of guide covers 560, and tightens the hair pack along theguide cover 560 from the outside. FIG. 5B shows a case in which thetightening string 550 is tightened along the guide covers 560.

FIG. 6 is an exploded perspective view showing a steam hair pack usinghead heat and a heating beauty liquid according to further embodiment ofthe present invention.

Referring to FIG. 6, a steam hair pack 600 using head heat and a heatingbeauty liquid according to further embodiment of the present inventionincludes a first cover layer 610, a beauty liquid layer 620, a secondcover layer 630, and a connection portion 640. In this case, the firstcover layer 610, the second cover layer 630, and the connection portion640 are substantially the same as the configuration of the first coverlayer 110, the second cover layer 130, and the connection portion 140 ofFIG. 1, and thus detailed description thereof will be omitted.

The beauty liquid layer 620 includes a first beauty liquid layer 621 anda second beauty liquid layer 622. More specifically, the first beautyliquid layer 621 is made of a material of the component which suppliesnutrients to the user's hair or scalp. For example, the first beautyliquid layer 621 may be applied to one region of a first fiber layer 611of the first cover layer 610.

The second beauty liquid layer 622 is formed in an inner space of anauxiliary cover layer 613 bonded to one surface of the first cover layer610. For example, when being bonded to the first fiber layer 611 of thefirst cover layer 610, the auxiliary cover layer 613 receives the secondbeauty liquid layer 622 in a liquid state or solid state therein. Inthis case, the auxiliary cover layer 613 may allow the component of thesecond beauty liquid layer 622 to be mixed with the component of thefirst beauty liquid layer 621 while being torn by an external force.

In addition, the auxiliary cover layer 613 is bonded at one surfacethereof to the first fiber layer 611, and at the other surface thereofto a second fiber layer 631 of the second cover layer 630. That is, whenthe first cover layer 610 is spaced apart from the second cover layer630, the component of the second beauty liquid layer 622 received in theauxiliary cover layer 613 may be discharged to the outside while theauxiliary cover layer 613 is torn.

The second beauty liquid layer 622 may be constituted of a componentthat can promote a thermal chemical reaction to cause bubbles and thelike in the first beauty liquid layer 621. That is, when the secondbeauty liquid layer 622 is mixed with the first beauty liquid layer 621,the thermal chemical reaction may be promoted.

It is desirable that the first beauty liquid layer 621 and the secondbeauty liquid layer 622 be formed so as to be spaced apart from eachother, thereby preventing the first beauty liquid layer 621 and thesecond beauty liquid layer 622 from being mixed with each other. When auser inserts his or her head into the hair pack 600 through an opening615 of the hair pack 600, the first beauty liquid layer 621 and thesecond beauty liquid layer 622 are melted by head heat of the user, andmixed with each other. In this case, the first beauty liquid layer 621and the second beauty liquid layer 622 are mixed with each other topromote the thermal chemical reaction.

Meanwhile, the steam hair pack 600 of FIG. 6 may further include thetemperature-sensitive discoloration portion 317, the separation portion418, the cut line 419, the tightening string 550, and the guide cover560 which are described with reference to FIGS. 3 to 5.

FIG. 7 is an exploded perspective view showing a steam hair pack usinghead heat and a heating beauty liquid according to further embodiment ofthe present invention.

Referring to FIG. 7, a steam hair pack 700 using head heat and a heatingbeauty liquid according to further embodiment of the present inventionincludes a first cover layer 710, a beauty liquid layer 720, a secondcover layer 730, and a connection portion 740. In this case, the firstcover layer 710, the second cover layer 730, and the connection portion740 are substantially the same as the configuration of the first coverlayer 110, the second cover layer 130, and the connection portion 140 ofFIG. 1, and thus detailed description thereof will be omitted.

The beauty liquid layer 720 is formed between a first fiber layer 711 ofthe first cover layer 710 and a second fiber layer 731 of the secondcover layer 730 which face each other. The beauty liquid layer 720 maybe melted by the user's temperature to be absorbed by the user's hair orscalp. The beauty liquid layer 720 in the liquid state may be applied tothe first fiber layer 711 or the second fiber layer 731. In addition,the beauty liquid layer 720 may be provided in the form of a solid, andmelted while being thermally and chemically reacted by the user'stemperature. In this case, it is desirable that the beauty liquid layer720 be constituted of a component material that is absorbed by thecuticle of the hair or the scalp to supply nourishment.

That is, when the user's head is inserted into the hair pack through anopening 715 of the first cover layer 710 and the second cover layer 730,the beauty liquid layer 720 is thermally and chemically reacted due tothe heat generated from the head and absorbed by the user's hair tosupply nourishment. Thus, the user only keeps his or her head insertedbetween the first cover layer 710 and the second cover layer 730 for apredetermined time without performing a separate heat treatment orputting medicine on the user's hair or scalp, thereby supplyingnutrients to the hair.

In addition, the beauty liquid layer 720 may include a substance of atemperature-sensitive discoloration component. For example, the beautyliquid layer 720 may include a component that is discolored depending ona predetermined temperature or time after the beauty liquid is absorbedby the user's hair. In this case, the user may determine the change inthe color of the beauty liquid to check a state in which the beautyliquid is absorbed by the hair or scalp.

More specifically, the beauty liquid layer 720 includes a first beautyliquid layer 721 and a second beauty liquid layer 722. The first beautyliquid layer 721 is made of a material of the component which suppliesnutrients to the user's hair or scalp. For example, the first beautyliquid layer 721 may be applied to one region of the first fiber layer711 of the first cover layer 710.

The second beauty liquid layer 722 is spaced apart from the first beautyliquid layer 721 to be formed side by side with the first beauty liquidlayer 721. The second beauty liquid layer 722 may be constituted of acomponent that can promote a thermal chemical reaction to cause bubblesand the like in the first beauty liquid layer 721. That is, when thesecond beauty liquid layer 722 is mixed with the first beauty liquidlayer 721, the thermal chemical reaction may be promoted.

It is desirable that the first beauty liquid layer 721 and the secondbeauty liquid layer 722 be formed so as to be spaced apart from eachother, thereby preventing the first beauty liquid layer 721 and thesecond beauty liquid layer 722 from being mixed with each other. When auser inserts his or her head into the hair pack 700 through the opening715 of the hair pack 700, the first beauty liquid layer 721 and thesecond beauty liquid layer 722 are melted by head heat of the user, andmixed with each other. In this case, the first beauty liquid layer 721and the second beauty liquid layer 722 are mixed with each other topromote the thermal chemical reaction.

Meanwhile, the steam hair pack 700 of FIG. 7 may further include thetemperature-sensitive discoloration portion 317, the separation portion418, the cut line 419, the tightening string 550, and the guide cover560 which are described with reference to FIGS. 3 to 5.

FIG. 8 is a perspective view showing a steam hair pack using head heatand a heating beauty liquid according to further embodiment of thepresent invention.

Referring to FIG. 8, a steam hair pack 800 using head heat and a heatingbeauty liquid according to further embodiment of the present inventionincludes a first cover layer 810, a beauty liquid layer 820, a secondcover layer 830, a connection portion 840, and an injection portion 850.In this case, the first cover layer 810, the beauty liquid layer 820,the second cover layer 830, and the connection portion 840 aresubstantially the same as the first cover layer 110, the beauty liquidlayer 120, the second cover layer 130, and the connection portion 140 ofFIG. 1, and thus detailed description thereof will be omitted.

The injection portion 850 is a nozzle that is positioned between thefirst cover layer 810 and the second cover layer 830. The injectionportion 850 serves to inject a beauty liquid into the steam hair pack800 through a beauty liquid container A from the outside. In this case,the beauty liquid container A is inserted into the injection portion850, and therefore the beauty liquid can be injected into the steam hairpack 800 without leakage of the beauty liquid. In addition, theinjection portion 850 may be formed to have a structure in which aninlet of the injection portion 850 can be opened or closed through a lid(not shown). Thus, when the temperature inside the steam hair pack 800is high after a user wears the steam hair pack 800, the heat may bedischarged to the outside by opening the injection portion 850. Inaddition, when wishing to inject additional beauty liquid, the beautyliquid may be injected from the outside by opening the injection portion850.

As described above, according to the embodiments of the presentinvention, the beauty liquid is inserted into the hair pack so that auser does not need to separately put the beauty liquid on the hair andscalp, and an additional heat treatment is not required due to the headheat of the user and a thermal chemical reaction with the beauty liquidof a heat generating component.

In addition, the cover of the hair pack is discolored depending on thetemperature inside the hair pack, and therefore a user may visuallycheck the usage time.

It will be apparent to those skilled in the art that variousmodifications can be made to the above-described exemplary embodimentsof the present invention without departing from the spirit or scope ofthe invention. Thus, it is intended that the present invention coversall such modifications provided they come within the scope of theappended claims and their equivalents.

What is claimed is:
 1. A steam hair pack using head heat and a heatingbeauty liquid, comprising: a first cover layer that is formed by bondinga first synthetic resin layer to a first fiber layer; a second coverlayer that is formed by bonding a second synthetic resin layer to asecond fiber layer, and is thermally compressed to a part of the firstcover layer to form an opening into which a head of a user is insertedon one side thereof; a beauty liquid layer that is formed between thefirst fiber layer of the first cover layer and the second fiber layer ofthe second cover layer facing each other, and generates heat while beingmelted by head heat of the user and is absorbed by hair of the user; anda connection portion that is connected at one end thereof to one side ofthe opening, and is connected at the other end thereof to the other sideof the opening in a state in which the head of the user is insertedbetween the first cover layer and the second cover layer through theopening.
 2. The steam hair pack of claim 1, wherein the first coverlayer includes a temperature-sensitive discoloration portion in whichany one of a predetermined symbol, character, shape, and a combinationthereof is printed on a part of the first synthetic resin layer using atemperature-sensitive discoloration ink.
 3. The steam hair pack of claim1, wherein the first cover layer includes a separation portion that isseparated from the second cover layer to expose the opening to theoutside, and a cut line that is formed on one surface of the first coverlayer to cut the separation portion.
 4. The steam hair pack of claim 1,further comprising: a tightening string that tightens the first coverlayer and the second cover layer in a state into which the head of theuser is inserted through the opening; and a guide cover that is formedat a predetermined interval on outer surfaces of the first cover layerand the second cover layer, and receives the tightening string in aninner space thereof.
 5. The steam hair pack of claim 1, wherein thebeauty liquid layer is provided in the form of a solid, melted whilebeing thermally and chemically reacted by the head heat of the user, andconstituted of a temperature-sensitive discoloration component.
 6. Thesteam hair pack of claim 1, wherein the beauty liquid layer includes afirst beauty liquid layer that is formed between the first fiber layerof the first cover layer and the second fiber layer of the second coverlayer facing each other, and generates heat while being melted by thehead heat of the user and is absorbed by the hair of the user, and asecond beauty liquid layer that is formed between the first fiber layerof the first cover layer and the second fiber layer of the second coverlayer facing each other so as to be spaced apart from the first beautyliquid layer, and promotes a chemical reaction of the first beautyliquid layer.
 7. The steam hair pack of claim 1, wherein the beautyliquid layer includes a first beauty liquid layer that is formed betweenthe first fiber layer of the first cover layer and the second fiberlayer of the second cover layer facing each other, and generates heatwhile being melted by the head heat of the user and is absorbed by thehair of the user, and a second beauty liquid layer that is inserted intoan auxiliary cover layer bonded to one surface of the first cover layer,and promotes a chemical reaction of the first beauty liquid layer. 8.The steam hair pack of claim 1, further comprising: an injection portionthat is positioned between the first cover layer and the second coverlayer and in which a beauty liquid is injected from the outside.